


        main .headPic{
            height: 720px;
        }
        main .methods{
            margin-top: 100px;
        }

        main .methods .contn{
            position: relative;
            margin-top: 150px;
            padding-bottom: 40px;
        }
        main .methods .contn .round{
            position: relative;
            width: 750px;
            margin:0 auto;
            z-index: 2;
        }
        main .methods .contn .round .pic{
            padding-bottom: calc(50% - 80px);
            border:80px solid #fff;
            border-top-width: 0px !important;
            background: #fff;
            border-bottom-left-radius: 750px;
            border-bottom-right-radius: 750px;
            position: relative;
            z-index: 2;
            overflow: hidden;
        }
        main .methods .contn .round .pic img{
            position: absolute;
            height: calc(100% - 40px);
            bottom: 0px;
            left: 0px;
            right: 0px;
            margin:auto;
            width: auto;
        }
        main .methods .contn .round .bg{
            width: 100%;
            position: absolute;
            left: 0px;
            bottom: -4px;
            padding-bottom: 50%;
            border-bottom-right-radius: 50vw;
            border-bottom-left-radius: 50vw;
            background: #df2532;
        }
        main .methods .contn .tips{
            position: absolute;
            height: 100%;
            width: 100%;
            top:0px;
            left: 0px;
        }
        main .methods .contn .tips .item{
            position: absolute;
        }
        main .methods .contn .tips .item .txt{
            position: relative;
            z-index: 2;
            background: #fff;
            height: 160px;
            padding: 0px 30px;
            font-size: 16px;
        }
        main .methods .contn .tips .item .bg{
            position: absolute;
            background: #cdcccc;
            top: 0px;
            width: 100%;
            height: 100%;
        }
        main .methods .contn .tips .item:nth-child(1) .txt,
        main .methods .contn .tips .item:nth-child(2) .txt{
            text-align: left;
        }
        main .methods .contn .tips .item:nth-child(3) .txt,
        main .methods .contn .tips .item:nth-child(4) .txt{
            text-align: right;
        }
        main .methods .contn .tips .item:nth-child(1)>*,
        main .methods .contn .tips .item:nth-child(2)>*{
            border-top-left-radius: 160px;
            border-bottom-left-radius: 160px;
        }
        main .methods .contn .tips .item:nth-child(3)>*,
        main .methods .contn .tips .item:nth-child(4)>*{
            border-top-right-radius: 160px;
            border-bottom-right-radius: 160px;
        }
        main .methods .contn .tips .item:nth-child(1),
        main .methods .contn .tips .item:nth-child(4){
            bottom: 190px;
        }
        main .methods .contn .tips .item:nth-child(2),
        main .methods .contn .tips .item:nth-child(3){
            bottom: 0px;
        }
        main .methods .contn .tips .item:nth-child(1){
            left: 3px;
        }
        main .methods .contn .tips .item:nth-child(2){
            left: 120px;
        }
        main .methods .contn .tips .item:nth-child(3){
            right: 120px;
        }
        main .methods .contn .tips .item:nth-child(4){
            right: 3px;
        }
        main .methods .contn .tips .item:nth-child(1) .bg,
        main .methods .contn .tips .item:nth-child(2) .bg{
            left: -3px;
        }
        main .methods .contn .tips .item:nth-child(3) .bg,
        main .methods .contn .tips .item:nth-child(4) .bg{
            right: -3px;
        }
        main .methods a.cursor:last-child{
            margin-top: 70px;
        }
        main .methods{
            padding-bottom: 80px;
        }
        main .recourse{
            padding-bottom: 160px;
        }
        main .recourse .headPic{
            height: 180px;
            width: 100% !important;
        }
        main .recourse .headPic .shave{
            background: rgba(223,37,50,.95);
            transition: all ease .5s .3s;
            flex-direction: column;
        }
        main .recourse .headPic.frozen .shave{
            background: rgba(223,37,50,.8);
        }
        main .recourse .headPic .shave span{
            text-align: center;
            font-size: 45px;
            color: #fff;
            padding-bottom: 5px;
            position: relative;
        }
        main .recourse .headPic .shave span::after{
            content: '';
            position: absolute;
            bottom: 0px;
            width: 0px;
            height: 1px;
            left: 0px;
            right: 0px;
            margin: auto;
            background: #fff;
            transition: all ease .5s;
        }
        main .recourse .headPic.frozen .shave span::after{
            width: 100px;
        }
        main .recourse .list{
            margin-top: 100px;
            padding:0px 9.8vw;
            overflow: hidden;
        }
        main .recourse .list .item + .item{
            margin-top: 8.8vw;
        }
        main .recourse .list .item:nth-child(odd){
            flex-direction: row-reverse;
            padding:0px 12px;
        }
        
        main .recourse .list .item .pic{
            width: 43%;
            padding:1vw;
            position: relative;
        }
        main .recourse .list .item .pic i{
            position: absolute;
            background: #df2532;
            transition: width ease .4s,height .4s ease;
        }
        main .recourse .list .item .pic .horizontal{
            width: 20%;
            height: 1vw;
        }
        main .recourse .list .item:hover .pic .horizontal{
            width: 100%;
        }
        main .recourse .list .item .pic .vertical{
            width: 1vw;
            height: 85%;
        }
        main .recourse .list .item:hover .pic .vertical{
            height: 100%;
        }
        main .recourse .list .item .pic .tplft,
        main .recourse .list .item .pic .lft{
            top: 0px;
            left: 0px;
        }
        main .recourse .list .item .pic .rht,
        main .recourse .list .item .pic .btmrht{
            bottom: 0px;
            right: 0px;
        }
        main .recourse .list .item .txt{
            width: 57%;
        }
        
        main .recourse .list .item .txt>*{
            padding-left: 8.8vw;
            padding-right: 3.125vw;
        }
        main .recourse .list .item:nth-child(odd) .txt>*{
            padding-right: 8.8vw;
            padding-left: 3.125vw;
        }
        main .recourse .list .item .txt .itemTitle{
            font-size: 36px;
            padding-top: 3.6vw;
        }
        main .recourse .list .item .txt .line{
            position: relative;
            margin-top: 1.3vw;
            margin-bottom: 2vw;
            padding: 0px;
            transition: transform ease .5s;
        }
        main .recourse .list .item:nth-child(odd) .txt .line{
            transform-origin: center right;
        }
        main .recourse .list .item.item:nth-child(even) .txt .line{
            transform-origin: center left;
        }
        main .recourse .list .item:hover .txt .line{
            transition: transform ease 10s;
            transform:scaleX(1.2);
        }
        main .recourse .list .item .txt .line span:first-child{
            position: absolute;
            width: 100%;
            height: 1px;
            left: 0px;
            top: 50%;
            transform: translateY(-50%);
            background: #df2532;
        }
        main .recourse .list .item .txt .line span:last-child{
            display: block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #df2532;
        }
        main .recourse .list .item:nth-child(even) .txt .line{
            justify-content: flex-end;
        }
        main .recourse .list .item .txt .info{
            font-size: 24px;
            color: #666;
            line-height: 140%;
        }
        main .recourse .list .item .txt>a{
            color: #df2532;
            font-size: 30px;
            display: inline-block;
            line-height: 80px;
            margin-top: 60px;
        }

        
        @media (max-width:1450px){
            main .methods .contn .tips .item .txt{
                height: 10vw;
                padding:0px 15px;
                font-size: 14px;
            }
            main .methods .contn .tips .item:nth-child(1)>*,
            main .methods .contn .tips .item:nth-child(2)>*{
                border-top-left-radius: 10vw;
                border-bottom-left-radius: 10vw;
            }
            main .methods .contn .tips .item:nth-child(3)>*,
            main .methods .contn .tips .item:nth-child(4)>*{
                border-top-right-radius: 10vw;
                border-bottom-right-radius: 10vw;
            }
            .fluid{
                width: 100%;
                padding: 0px 40px;
            }
            main .methods .contn .round{
                width: 50vw;
            }
            main .methods .contn .round .pic{
                border-width: 6vw;
                padding-bottom: calc(50% - 4vw);
                border-bottom-left-radius: 50vw;
                border-bottom-right-radius: 50vw;
            }
            main .methods .contn .round .pic img{
                height: calc(100% - 2vw);
            }
            main .recourse .list{
                padding:0px 7vw;
            }
        }
        @media (max-width:1240px){
            .fluid{
                padding: 0px 20px;
            }
            main .recourse .headPic .shave span{
                font-size: 36px;
            }
            main .recourse .list .item .txt .itemTitle{
                font-size: 30px;
            }
            main .recourse .list .item .txt .info{
                font-size: 20px;
            }
            main .recourse .list .item .txt>a{
                font-size: 24px;
            }
        }
        @media (max-width:1024px){
            main .methods .contn{
                margin-top: 8vw;
                padding-bottom: 4vw;
            }
            main .recourse .headPic .shave span{
                font-size: 30px;
            }
            main .recourse .list{
                padding:0px 5vw;
            }
            main .recourse .list .item .txt .itemTitle{
                font-size: 24px;
            }
            main .recourse .list .item .txt .info{
                font-size: 16px;
            }
            main .recourse .list .item .txt>a{
                font-size: 20px;
            }
            main .recourse .list .item .txt>a{
                margin-top: 3.5vw;
            }
        }
        @media (max-width:1023px){
            main .methods .contn .tips .item .txt{
                padding:0px 8px;
            }
            main .methods .contn .tips .item:nth-child(2){
                left: 8vw;
            }
            main .methods .contn .tips .item:nth-child(3){
                right: 8vw;
            }
            main .methods .contn .tips .item:nth-child(1), 
            main .methods .contn .tips .item:nth-child(4){
                bottom: 20vw;
            }
        }
        @media (max-width:767px){
            main .methods{
                margin-top: 70px;
                padding-bottom: 50px;
            }
            main .methods .contn .round{
                width: 80vw;
            }
            main .methods .contn .round .pic{
                border-bottom-left-radius: 80vw;
                border-bottom-right-radius: 80vw;
            }
            main .methods .contn .tips{
                position: initial;
            }
            main .methods .contn .tips .item{
                position: relative;
                top: initial !important;
                bottom: initial !important;
                left: initial !important;
                right: initial !important;
            }
            main .methods .contn .tips .item{
                margin-top: 10px;
            }
            main .methods .contn .tips .item .txt{
                margin: 0 auto;
            }
            main .methods .contn .tips .item .bg{
                width: 100px;
                top: 3px;
                right: initial !important;
                left: 50% !important;
                transform: translateX(-50%);
            }
            main .methods .contn .tips .item>*{
                border-radius: 50% !important;
            }
            main .methods .contn .tips .item .txt{
                font-size: 12px;
                height: 100px;
                width: 100px;
                text-align: center !important;
            }
            
            main .methods .contn .tips .item:nth-child(1) .bg,
            main .methods .contn .tips .item:nth-child(2) .bg{
                border-top-left-radius: 100px;
                border-bottom-left-radius: 100px;
            }
            main .methods .contn .tips .item:nth-child(3) .bg,
            main .methods .contn .tips .item:nth-child(4) .bg{
                border-top-right-radius: 100px;
                border-bottom-right-radius: 100px;
            }
            main .methods a.cursor:last-child{
                margin-top: 40px;
            }
            main .recourse{
                padding-bottom: 90px;
            }
            main .recourse .headPic{
                height: 120px;
            }
            main .recourse .headPic .shave span{
                font-size: 24px;
            }
            main .recourse .list{
                padding:0px 20px;
                margin-top: 60px;
            }
            main .recourse .list .item{
                display: block;
                padding: 0px !important;
                position: relative;
            }
            main .recourse .list .item + .item{
                margin-top: 35px;
            }
            main .recourse .list .item .pic{
                width: 100%;
                padding: 5px;
                height: 200px;
                position: initial;
            }
            main .recourse .list .item .pic .horizontal{
                height: 5px;
            }
            main .recourse .list .item .pic .vertical{
                width: 5px;
                height: 25%;
            }
            main .recourse .list .item .txt{
                width: 100%;
            }
            main .recourse .list .item .txt .line{
                margin-top: 15px;
                margin-bottom: 20px;
            }
            main .recourse .list .item .txt .line span:last-child{
                width: 6px;
                height: 6px;
            }
            main .recourse .list .item .txt .itemTitle{
                font-size: 20px;
            }
            main .recourse .list .item .txt .info{
                font-size: 12px;
            }
            main .recourse .list .item .txt>a{
                font-size: 14px;
            }
            main .recourse .list .item .txt>a{
                margin-top: 3.5vw;
                height: 60px;
                line-height: 60px;
            }
        }